Lenovo HS23 Installation And User Manual page 19

Types 7875 and 1929
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Table 1. Features and specifications
Microprocessor: Supports up to two
multi-core Intel Xeon microprocessors.
Note: Use the Setup utility to
determine the type and speed of the
microprocessors in the blade server.
Memory:
v 16 dual inline memory module
(DIMM) connectors
v Type: Very Low Profile (VLP)
double-data rate (DDR3) DRAM.
Supports 4 GB, 8 GB, and 16 GB
DIMMs with up to 256 GB of total
memory on the system board
Integrated functions:
v Horizontal-compact-form-factor
(CFFh) expansion card interface
v Vertical-combination-I/O (CIOv)
expansion card interface
v Local service processor: Integrated
Management Module II (IMM2)
with Intelligent Platform
Management Interface (IPMI)
firmware
v Integrated Renesas SH7757 IMM2
video controller
v SAS controller
v Integrated keyboard/video/mouse
(cKVM) controller through IMM2
v Light path diagnostics
v RS-485 interface for communication
with the management module
v USB 2.0 for communication with
cKVM and removable media drives
(an external USB port is not
supported)
v Serial over LAN (SOL)
v Wake on LAN (WOL)
v Redundant buses for
communication with keyboard,
mouse, and removable media
drives
Predictive Failure Analysis (PFA)
alerts:
v Microprocessors
v Memory
v Storage drives
Electrical input: 12 V dc
Environment:
v Air temperature:
– Blade server on: 10°C to 35°C
(50°F to 95°F). Altitude: 0 m to
914.4 m (0 ft to 3000 ft)
– Blade server on: 10°C to 32°C
(50°F to 89.6°F). Altitude: 914.4
m to 2133.6 m (3000 ft to 7000
ft)
– Blade server off: 10°C to 43°C
(50°F to 109.4°F). Altitude: 914.4
m to 2133.6 m (3000 ft to 7000
ft)
– Blade server shipping: -40°C to
60°C (-40°F to 140°F)
v Humidity:
– Blade server on: 8% to 80%
– Blade server off: 8% to 80%
– Blade server storage: 5% to 80%
– Blade server shipment: 5% to
100%
v E5-2697 V2 and E5-2690 V2 will
reach their maximum operating
temperature and throttle at
ambient 31°C in Blade Center H
chassis, when being fully
exercised.
Drives: Supports up to two hot-swap,
small form factor (SFF) Serial Attached
SCSI (SAS) or Serial ATA (SATA)
storage drives
Size:
v Height: 24.5 cm (9.7 inches)
v Depth: 44.6 cm (17.6 inches)
v Width: 2.9 cm (1.14 inches)
v Maximum weight: 17.81 kg (39.25 lb)
NEBS Environment
v Air temperature:
– Blade server on: 5°C to 40°C (41°F
to 104°F). Altitude: -60 m to 1800
m (-197 ft to 6000 ft)
– Blade server on: 5°C to 30°C (41°F
to 86°F). Altitude: 1800 m to 4000
m (6000 ft to 13000 ft)
– Blade server off: -5°C to 55°C
(23°F to 131°F). Altitude: -60 m to
1800 m (-197 ft to 6000 ft)
– Blade server off: -5°C to 45°C
(23°F to 113°F). Altitude: 1800 m
to 4000 m (6000 ft to 13000 ft)
– Blade server storage: -40°C to
60°C (-40°F to 140°F)
v Humidity: 8% to 85%
v Particulate contamination:
Attention: Airborne particulates
and reactive gases acting alone or in
combination with other
environmental factors such as
humidity or temperature might pose
a risk to the server. For information
about the limits for particulates and
gases, see "Particulate
contamination" on page 79.
Chapter 1. Introduction
7

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